/*
 * jdbc-trace-wrapper
 * Copyright (C) 2010. The jdbc-trace-wrapper Project
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package nz.jdbcwrapper;

class Statistic
{
  final Object exLock = new Object();
  int  executions = 0;
  long exDuration = 0;

  final Object fetchLock = new Object();
  long fetches = 0;
  long fetchDuration = 0;

  final Object columnLock = new Object();
  long columns = 0;
  long columnDuration = 0;

  private boolean reported = false;

  void markReported() 
  {
    reported = true;
  }

  boolean reported() 
  {
    return reported;
  }

  void execution(long duration)
  {
    synchronized(exLock)
    {
      ++executions;
      exDuration += duration;
      reported = false;
    }
  }

  void fetch(long duration)
  {
    synchronized(fetchLock)
    {
      ++fetches;
      fetchDuration += duration;
      reported = false;
    }
  }

  void column(long duration)
  {
    synchronized(columnLock)
    {
      ++columns;
      columnDuration += duration;
      reported = false;
    }
  }
}
